The exhibits make four things clear:
1) Many of the existing organizations that have set themselves up as the interlocutors between the Islamic community in the United States and the outside world (including government, law enforcement, and other faiths) were founded and controlled by the Muslim Brotherhood from their inception. Many of them changed their names over time to achieve broader national acceptance.
2) The Brotherhood established a highly-structured organization with many different faces inside the United States while deliberately and continually seeking to hide the Brotherhood